Employees at Canada’s two biggest railways have authorized a strike that could see thousands of workers walk off the job in three weeks if they are unable to reach new deals on contract demands. The workers’ union, the Public Employee Federation, hosted a rally outside of the facility Wednesday. …About 6,000 employees at Canadian National Railway and 3,300 at Canadian Pacific Kansas City voted more than 97% in favour of a strike mandate. “After six months of negotiations with both companies, we are no closer to reaching a settlement than when we first began. Both companies are trying to strip our collective agreements of safety-critical rest provisions,” said union president Paul Boucher. …Boucher warned that a work stoppage would disrupt supply chains on an unprecedented scale, calling for a deal that does not “put profits over people.” CPKC said that the two deal options it has presented provide major benefits to workers.